Had a chance to wander around my local Bay Area GameStop store yesterday, and spotted a few details and interesting products for Nintendo's handhelds that might be of interest to GameSetWatch readers - as follows:

- Firstly, Atlus' Game Boy Advance version of puzzle game Polarium is available for $9.99 new - also on the website, but obviously you'll avoid shipping charges if you buy it from the store. Tony 'Tablesaw' Delgado did a whole column on the game late last year, and some say it's even superior to the DS version, so it's worth checking out.

- Not sure how long it's been this cheap, but GBA title Drill Dozer is now $14.99 new at GameStop. It's by Pokemon tykes Game Freak, and here's a handy Onion A.V. Club mini-review: "Reach areas by drilling through tunnels, open doors by drilling cranks, defeat enemies by drilling into their gaping mouths. Yup, [main character] Jill is hardcore like that." Ignoring Freudian issues, might be time for those who haven't to pick this up, as I did.

- I didn't buy this one, but Capcom Classics Mini Mix for GBA is also now $9.99 new, and Armchair Arcade just made a little post about it, handily. Interestingly, "...the games included here are oldies but goodies and are were originally NES ports of arcade games that are heavily changed from the originals in effective ways." And it's got a SD version of Final Fight called Mighty Final Fight, even. Probably not amazing, but intriguing.

- Two final oddities: just available for DS at $20, Namco Bandai's Trioncube hasn't been that well reviewed, but seems quirky and different, at least. Brandon found some nice commercials promoting it in Japan. And I ran into a game that you haven't heard of - Destination Games' Lionel Trains: On Track, apparently a DS-ish Railroad Tycoon type game which, at least according to reviews so far, isn't very good. But it's unknown!